20348021856

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5169721}}^1$

素因数の和:5169775

約数の個数: 48

約数和(自身を含む): 54716337648

約数和(自身を除く): 34368315792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5169721, 10339442, 15509163, 20678884, 31018326, 41357768, 62036652, 82715536, 124073304, 165431072, 211958561, 248146608, 423917122, 496293216, 635875683, 847834244, 1271751366, 1695668488, 2543502732, 3391336976, 5087005464, 6782673952, 10174010928, 20348021856]

約数ペア:

[(1, 20348021856), (2, 10174010928), (3, 6782673952), (4, 5087005464), (6, 3391336976), (8, 2543502732), (12, 1695668488), (16, 1271751366), (24, 847834244), (32, 635875683), (41, 496293216), (48, 423917122), (82, 248146608), (96, 211958561), (123, 165431072), (164, 124073304), (246, 82715536), (328, 62036652), (492, 41357768), (656, 31018326), (984, 20678884), (1312, 15509163), (1968, 10339442), (3936, 5169721)]